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<?php
/**
* @package Joomla.Administrator
* @subpackage com_config
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Components helper for com_config
*
* @since 3.0
*/
class ConfigHelperConfig extends JHelperContent
{
/**
* Get an array of all enabled components.
*
* @return array
*
* @since 3.0
*/
public static function getAllComponents()
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('element')
->from('#__extensions')
->where('type = ' . $db->quote('component'))
->where('enabled = 1');
$db->setQuery($query);
$result = $db->loadColumn();
return $result;
}
/**
* Returns true if the component has configuration options.
*
* @param string $component Component name
*
* @return boolean
*
* @since 3.0
*/
public static function hasComponentConfig($component)
{
return is_file(JPATH_ADMINISTRATOR . '/components/' . $component . '/config.xml');
}
/**
* Returns an array of all components with configuration options.
* Optionally return only those components for which the current user has 'core.manage' rights.
*
* @param boolean $authCheck True to restrict to components where current user has 'core.manage' rights.
*
* @return array
*
* @since 3.0
*/
public static function getComponentsWithConfig($authCheck = true)
{
$result = array();
$components = self::getAllComponents();
$user = JFactory::getUser();
// Remove com_config from the array as that may have weird side effects
$components = array_diff($components, array('com_config'));
foreach ($components as $component)
{
if (self::hasComponentConfig($component) && (!$authCheck || $user->authorise('core.manage', $component)))
{
$result[] = $component;
}
}
return $result;
}
/**
* Load the sys language for the given component.
*
* @param array $components Array of component names.
*
* @return void
*
* @since 3.0
*/
public static function loadLanguageForComponents($components)
{
$lang = JFactory::getLanguage();
foreach ($components as $component)
{
if (!empty($component))
{
// Load the core file then
// Load extension-local file.
$lang->load($component . '.sys', JPATH_BASE, null, false, true)
|| $lang->load($component . '.sys', JPATH_ADMINISTRATOR . '/components/' . $component, null, false, true);
}
}
}
}